It was "B. Philippe de Vitry" who was a Medieval composer and was also a politician and author famous for his writings on music theory, since at the time not many people knew the fundamentals of such theory.
I belive it is the civil war
<span>What technology helped propagate consumerism and uniformity of American life in the 1950’s
from what i remember from honors US history, 1920's was the radio and 1950's was television </span>
Answer:
D
Explanation:
THe are part of the US but not a state